{"id":"CVE-2026-105013","title":"Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","summary":"Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","severity":"high","cvss":7.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","cwe":["CWE-502"],"vendor":"microsoft","product":"sharepoint_server","affected":["sharepoint_server < 16.0.20326.20190"],"patched":["sharepoint_server 16.0.20326.20190"],"published":"2026-10-13","updated":"2026-10-14","sourceUpdated":"2026-10-14T19:45:06.847","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-105013","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105013","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"epss":0.00951,"epssPercentile":0.611,"ingestedAt":"2026-10-13T19:43:28.913Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-13T21:12:34.413741Z"},"slug":"CVE-2026-105013","body":"## Overview\n\nDeserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.\n\n## Affected\n\n- `sharepoint_server < 16.0.20326.20190`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `sharepoint_server 16.0.20326.20190`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":40.7,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}